Samarium CobaltMagnetNchịkọta na nkọwapụta:
Samarium Cobalt (SmCo) magnet ka a na-akpọkwa ụwa Cobalt magnet. Ya elu iguzogide demagnetization na magburu onwe okpomọkụ kwụsie ike na-eme SmCo elu okpomọkụ magnet ma ọ bụ Sm2Co17 magnet na-arụ ọrụ ike n'okpuru okpomọkụ elu 350 ° C. Ọtụtụ mgbe, ọ dịghị mkpuchi dị mkpa. Ya mere SmCo magnet bụ nhọrọ kacha mma nke ihe ndọta maka ọtụtụ ngwa arụmọrụ dị elu dị ka ikuku ikuku, moto na ụlọ ọrụ ụgbọ ala.
Ọkwa | Ntinye ihe fọdụrụ Br | Mmanye Hcb | Mmanye n'ime ime Hcj | Ngwaahịa ike kacha (BH) kacha | Mkpu. Temp. Coef. α (Br) | Mkpu. Temp. Coef. β (Hcj) | Max arụ ọrụ okpomọkụ. | ||||
T | kG | kA/m | kOe | kA/m | kOe | kJ/m3 | MGOe | %/°C | %/°C | Celsius C | |
SmCo5, (SmPr) Co5, SmCo 1:5 ndọta | |||||||||||
YX14 | 0.74-0.80 | 7.4-8.0 | 573-629 | 7.2-7.9 | >1194 | >15 | 96-119 | 12-15 | -0.04 | -0.30 | 250 |
YX14H | 0.74-0.80 | 7.4-8.0 | 573-629 | 7.2-7.9 | >1592 | >20 | 96-119 | 12-15 | -0.04 | -0.30 | 250 |
YX16 | 0.79-0.85 | 7.9-8.5 | 612-660 | 7.7-8.3 | >1194 | >15 | 110-135 | 14-17 | -0.04 | -0.30 | 250 |
YX16H | 0.79-0.85 | 7.9-8.5 | 612-660 | 7.7-8.3 | >1592 | >20 | 110-135 | 14-17 | -0.04 | -0.30 | 250 |
YX18 | 0.84-0.90 | 8.4-9.0 | 644-700 | 8.1-8.8 | >1194 | >15 | 127-151 | 16-19 | -0.04 | -0.30 | 250 |
YX18H | 0.84-0.90 | 8.4-9.0 | 644-700 | 8.1-8.8 | >1592 | >20 | 127-151 | 16-19 | -0.04 | -0.30 | 250 |
YX20 | 0.89-0.94 | 8.9-9.4 | 676-725 | 8.5-9.1 | >1194 | >15 | 143-167 | 18-21 | -0.04 | -0.30 | 250 |
YX20H | 0.89-0.94 | 8.9-9.4 | 676-725 | 8.5-9.1 | >1592 | >20 | 143-167 | 18-21 | -0.04 | -0.30 | 250 |
YX22 | 0.92-0.96 | 9.2-9.6 | 710-748 | 8.9-9.4 | >1194 | >15 | 160-183 | 20-23 | -0.04 | -0.30 | 250 |
YX22H | 0.92-0.96 | 9.2-9.6 | 710-748 | 8.9-9.4 | >1592 | >20 | 160-183 | 20-23 | -0.04 | -0.30 | 250 |
YX24 | 0.95-1.00 | 9.5-10.0 | 730-780 | 9.2-9.8 | >1194 | >15 | 175-199 | 22-25 | -0.04 | -0.30 | 250 |
YX24H | 0.95-1.00 | 9.5-10.0 | 730-780 | 9.2-9.8 | >1592 | >20 | 175-199 | 22-25 | -0.04 | -0.30 | 250 |
Sm2Co17, Sm2 (CoFeCuZr)17, SmCo 2:17 ndọta. | |||||||||||
YXG22 | 0.93-0.97 | 9.3-9.7 | 676-740 | 8.5-9.3 | > 1433 | >18 | 160-183 | 20-23 | -0.03 | -0.20 | 350 |
YXG22H | 0.93-0.97 | 9.3-9.7 | 676-740 | 8.5-9.3 | > 1990 | >25 | 160-183 | 20-23 | -0.03 | -0.20 | 350 |
YXG24 | 0.95-1.02 | 9.5-10.2 | 692-764 | 8.7-9.6 | > 1433 | >18 | 175-191 | 22-24 | -0.03 | -0.20 | 350 |
YXG24H | 0.95-1.02 | 9.5-10.2 | 692-764 | 8.7-9.6 | > 1990 | >25 | 175-191 | 22-24 | -0.03 | -0.20 | 350 |
YXG26M | 1.02-1.05 | 10.2-10.5 | 541-780 | 6.8-9.8 | 636-1433 | 8-18 | 191-207 | 24-26 | -0.03 | -0.20 | 300 |
YXG26 | 1.02-1.05 | 10.2-10.5 | 748-796 | 9.4-10.0 | > 1433 | >18 | 191-207 | 24-26 | -0.03 | -0.20 | 350 |
YXG26H | 1.02-1.05 | 10.2-10.5 | 748-796 | 9.4-10.0 | > 1990 | >25 | 191-207 | 24-26 | -0.03 | -0.20 | 350 |
YXG28M | 1.03-1.08 | 10.3-10.8 | 541-796 | 6.8-10.0 | 636-1433 | 8-18 | 207-223 | 26-28 | -0.03 | -0.20 | 300 |
YXG28 | 1.03-1.08 | 10.3-10.8 | 756-812 | 9.5-10.2 | > 1433 | >18 | 207-223 | 26-28 | -0.03 | -0.20 | 350 |
YXG28H | 1.03-1.08 | 10.3-10.8 | 756-812 | 9.5-10.2 | > 1990 | >25 | 207-223 | 26-28 | -0.03 | -0.20 | 350 |
YXG30M | 1.08-1.10 | 10.8-11.0 | 541-835 | 6.8-10.5 | 636-1433 | 8-18 | 223-240 | 28-30 | -0.03 | -0.20 | 300 |
YXG30 | 1.08-1.10 | 10.8-11.0 | 788-835 | 9.9-10.5 | > 1433 | >18 | 223-240 | 28-30 | -0.03 | -0.20 | 350 |
YXG30H | 1.08-1.10 | 10.8-11.0 | 788-835 | 9.9-10.5 | > 1990 | >25 | 223-240 | 28-30 | -0.03 | -0.20 | 350 |
YXG32M | 1.10-1.13 | 11.0-11.3 | 541-844 | 6.8-10.6 | 636-1433 | 8-18 | 230-255 | 29-32 | -0.03 | -0.20 | 300 |
YXG32 | 1.10-1.13 | 11.0-11.3 | 812-844 | 10.2-10.6 | > 1433 | >18 | 230-255 | 29-32 | -0.03 | -0.20 | 350 |
YXG32H | 1.10-1.13 | 11.0-11.3 | 812-844 | 10.2-10.6 | > 1990 | >25 | 230-255 | 29-32 | -0.03 | -0.20 | 350 |
YXG34M | 1.13-1.16 | 11.3-11.6 | 835-884 | 10.5-11.1 | 636-1433 | 8-18 | 246-270 | 31-34 | -0.03 | -0.20 | 300 |
YXG34 | 1.13-1.16 | 11.3-11.6 | 835-884 | 10.5-11.1 | > 1433 | >18 | 246-270 | 31-34 | -0.03 | -0.20 | 350 |
YXG34H | 1.13-1.16 | 11.3-11.6 | 835-884 | 10.5-11.1 | > 1990 | >25 | 246-270 | 31-34 | -0.03 | -0.20 | 350 |
Ọnụego obere okpomọkụ Sm2Co17, (SmEr)2(CoTm)17, SmCo 2:17 magnetik. | |||||||||||
YXG22LT | 0.94-0.98 | 9.4-9.8 | 668-716 | 8.4-9.0 | >1194 | >15 | 167-183 | 21-23 | -0.015 | -0.20 | 350 |
Neodymium MagnetNchịkọta na nkọwapụta:
Neodymium (NdFeB), Neo, ma ọ bụ Neodymium Iron Boron magnet nwere ngwa dị iche iche dị ka moto DC na-enweghị brush, sensọ na igwe okwu, n'ihi njirimara ya pụtara ìhè dị ka ihe ndọta dị elu (gụnyere ntinye mpụta, ike mmanye, na ngwaahịa ike kachasị), karịa. nhọrọ nke akara magnetik na ọnọdụ okpomọkụ na-arụ ọrụ, dị mfe n'ichepụta iji mee ka ọtụtụ ụdị na nha dị, wdg.
Ọkwa | Ntinye ihe fọdụrụ Br | Mmanye Hcb | Mmanye n'ime ime Hcj | Ngwaahịa ike kacha (BH) kacha | Mkpu. Temp. Coef. α (Br) | Mkpu. Temp. Coef. β (Hcj) | Max arụ ọrụ okpomọkụ. | ||||
T | kG | kA/m | kOe | kA/m | kOe | kJ/m3 | MGOe | %/°C | %/°C | Celsius C | |
N35 | 1.17-1.22 | 11.7-12.2 | >868 | > 10.9 | > 955 | >12 | 263-287 | 33-36 | -0.12 | -0.62 | 80 |
N38 | 1.22-1.25 | 12.2-12.5 | >899 | > 11.3 | > 955 | >12 | 287-310 | 36-39 | -0.12 | -0.62 | 80 |
N40 | 1.25-1.28 | 12.5-12.8 | > 907 | > 11.4 | > 955 | >12 | 302-326 | 38-41 | -0.12 | -0.62 | 80 |
N42 | 1.28-1.32 | 12.8-13.2 | > 915 | > 11.5 | > 955 | >12 | 318-342 | 40-43 | -0.12 | -0.62 | 80 |
N45 | 1.32-1.38 | 13.2-13.8 | > 923 | > 11.6 | > 955 | >12 | 342-366 | 43-46 | -0.12 | -0.62 | 80 |
N48 | 1.38-1.42 | 13.8-14.2 | > 923 | > 11.6 | > 955 | >12 | 366-390 | 46-49 | -0.12 | -0.62 | 80 |
N50 | 1.40-1.45 | 14.0-14.5 | > 796 | > 10.0 | > 876 | > 11 | 382-406 | 48-51 | -0.12 | -0.62 | 80 |
N52 | 1.43-1.48 | 14.3-14.8 | > 796 | > 10.0 | > 876 | > 11 | 398-422 | 50-53 | -0.12 | -0.62 | 80 |
N33M | 1.13-1.17 | 11.3-11.7 | > 836 | > 10.5 | > 1114 | >14 | 247-263 | 31-33 | -0.11 | -0.60 | 100 |
N35M | 1.17-1.22 | 11.7-12.2 | >868 | > 10.9 | > 1114 | >14 | 263-287 | 33-36 | -0.11 | -0.60 | 100 |
N38M | 1.22-1.25 | 12.2-12.5 | >899 | > 11.3 | > 1114 | >14 | 287-310 | 36-39 | -0.11 | -0.60 | 100 |
N40M | 1.25-1.28 | 12.5-12.8 | > 923 | > 11.6 | > 1114 | >14 | 302-326 | 38-41 | -0.11 | -0.60 | 100 |
N42M | 1.28-1.32 | 12.8-13.2 | > 955 | > 12.0 | > 1114 | >14 | 318-342 | 40-43 | -0.11 | -0.60 | 100 |
N45M | 1.32-1.38 | 13.2-13.8 | > 995 | > 12.5 | > 1114 | >14 | 342-366 | 43-46 | -0.11 | -0.60 | 100 |
N48M | 1.36-1.43 | 13.6-14.3 | > 1027 | > 12.9 | > 1114 | >14 | 366-390 | 46-49 | -0.11 | -0.60 | 100 |
N50M | 1.40-1.45 | 14.0-14.5 | > 1033 | > 13.0 | > 1114 | >14 | 382-406 | 48-51 | -0.11 | -0.60 | 100 |
N33H | 1.13-1.17 | 11.3-11.7 | > 836 | > 10.5 | >1353 | > 17 | 247-263 | 31-33 | -0.11 | -0.58 | 120 |
N35H | 1.17-1.22 | 11.7-12.2 | >868 | > 10.9 | >1353 | > 17 | 263-287 | 33-36 | -0.11 | -0.58 | 120 |
N38H | 1.22-1.25 | 12.2-12.5 | >899 | > 11.3 | >1353 | > 17 | 287-310 | 36-39 | -0.11 | -0.58 | 120 |
N40H | 1.25-1.28 | 12.5-12.8 | > 923 | > 11.6 | >1353 | > 17 | 302-326 | 38-41 | -0.11 | -0.58 | 120 |
N42H | 1.28-1.32 | 12.8-13.2 | > 955 | > 12.0 | >1353 | > 17 | 318-342 | 40-43 | -0.11 | -0.58 | 120 |
N45H | 1.32-1.36 | 13.2-13.6 | > 963 | > 12.1 | >1353 | > 17 | 326-358 | 43-46 | -0.11 | -0.58 | 120 |
N48H | 1.36-1.43 | 13.6-14.3 | > 995 | > 12.5 | >1353 | > 17 | 366-390 | 46-49 | -0.11 | -0.58 | 120 |
N33SH | 1.13-1.17 | 11.3-11.7 | >844 | > 10.6 | >1592 | >20 | 247-263 | 31-33 | -0.11 | -0.55 | 150 |
N35SH | 1.17-1.22 | 11.7-12.2 | > 876 | > 11.0 | >1592 | >20 | 263-287 | 33-36 | -0.11 | -0.55 | 150 |
N38SH | 1.22-1.25 | 12.2-12.5 | > 907 | > 11.4 | >1592 | >20 | 287-310 | 36-39 | -0.11 | -0.55 | 150 |
N40SH | 1.25-1.28 | 12.5-12.8 | > 939 | > 11.8 | >1592 | >20 | 302-326 | 38-41 | -0.11 | -0.55 | 150 |
N42SH | 1.28-1.32 | 12.8-13.2 | > 987 | > 12.4 | >1592 | >20 | 318-342 | 40-43 | -0.11 | -0.55 | 150 |
N45SH | 1.32-1.38 | 13.2-13.8 | > 1003 | > 12.6 | >1592 | >20 | 342-366 | 43-46 | -0.11 | -0.55 | 150 |
N28UH | 1.02-1.08 | 10.2-10.8 | > 764 | > 9.6 | > 1990 | >25 | 207-231 | 26-29 | -0.10 | -0.55 | 180 |
N30UH | 1.08-1.13 | 10.8-11.3 | >812 | > 10.2 | > 1990 | >25 | 223-247 | 28-31 | -0.10 | -0.55 | 180 |
N33UH | 1.13-1.17 | 11.3-11.7 | >852 | > 10.7 | > 1990 | >25 | 247-271 | 31-34 | -0.10 | -0.55 | 180 |
N35UH | 1.17-1.22 | 11.7-12.2 | >860 | > 10.8 | > 1990 | >25 | 263-287 | 33-36 | -0.10 | -0.55 | 180 |
N38UH | 1.22-1.25 | 12.2-12.5 | > 876 | > 11.0 | > 1990 | >25 | 287-310 | 36-39 | -0.10 | -0.55 | 180 |
N40UH | 1.25-1.28 | 12.5-12.8 | >899 | > 11.3 | > 1990 | >25 | 302-326 | 38-41 | -0.10 | -0.55 | 180 |
N28EH | 1.04-1.09 | 10.4-10.9 | >780 | > 9.8 | > 2388 | >30 | 207-231 | 26-29 | -0.10 | -0.55 | 200 |
N30EH | 1.08-1.13 | 10.8-11.3 | >812 | > 10.2 | > 2388 | >30 | 223-247 | 28-31 | -0.10 | -0.55 | 200 |
N33EH | 1.13-1.17 | 11.3-11.7 | > 836 | > 10.5 | > 2388 | >30 | 247-271 | 31-34 | -0.10 | -0.55 | 200 |
N35EH | 1.17-1.22 | 11.7-12.2 | > 876 | > 11.0 | > 2388 | >30 | 263-287 | 33-36 | -0.10 | -0.55 | 200 |
N38EH | 1.22-1.25 | 12.2-12.5 | >899 | > 11.3 | > 2388 | >30 | 287-310 | 36-39 | -0.10 | -0.55 | 200 |
N28AH | 1.04-1.09 | 10.4-10.9 | >787 | > 9.9 | > 2785 | >35 | 207-231 | 26-29 | -0.10 | -0.47 | 230 |
N30AH | 1.08-1.13 | 10.8-11.3 | >819 | > 10.3 | > 2785 | >35 | 223-247 | 28-31 | -0.10 | -0.47 | 230 |
N33AH | 1.13-1.17 | 11.3-11.7 | >843 | > 10.6 | > 2785 | >35 | 247-271 | 31-34 | -0.10 | -0.47 | 230 |
EluPlating maka Igwe Ọdụdọ:
Mkpuchi | mkpuchi oyi akwa | Agba | Ọkpụrụkpụ a na-ahụkarị µm | SST Oge awa | PCT Oge awa | Okpomọkụ na-arụ ọrụ. Celsius C | Njirimara | Ngwa a na-ahụkarị |
Nickel | Ni+Cu+Ni, Ni+Ni | Ọla ọcha na-egbuke egbuke | 10-20 | > 24-72 | > 24-72 | <200 | A na-ejikarị eme ihe | Ihe ndọta ụlọ ọrụ |
Zinc na-acha ọcha | Zn | Acha anụnụ anụnụ | 8-15 | > 16-48 | >12 | <160 | Dị mkpa na ọnụ ala | Igwe ọkụ eletriki magnet |
Agba Zinc | 3+Cr Agba Zn | Agba na-egbuke egbuke | 5-10 | > 36-72 | >12 | <160 | Mkpa na ezigbo mmachi | Igwe okwu magnet |
Chemical nickel | Ni+Chemical Ni | Ọlaọcha gbara ọchịchịrị | 10-20 | > 24-72 | >16 | <200 | Ọkpụrụkpụ uwe | Eletrọnịkị |
Epoxy | Epoxy, Zn+Epoxy | Nwa / isi awọ | 10-25 | >96 | >48 | <130 | Nguzogide corrosion dị nro ma dị mma | Ụgbọala |
NiCuEpoxy | Ni+Cu+Epoxy | Nwa / isi awọ | 15-30 | > 72-108 | >48 | <120 | Nguzogide corrosion dị nro ma dị mma | Igwe ndọta Linear |
Phosphating | Phosphating | Ìhè isi awọ | 1-3 | —— | —— | <240 | Nchedo nwa oge | Igwe ọkụ eletriki magnet |
Mmasị | Mmasị | Ìhè isi awọ | 1-3 | —— | —— | <240 | Nchedo nwa oge | Servo moto magnetik |
Parylene | Parylene | Kpochapụ | 3-10 | >24 | —— | <150 | Tensile, ìhè na ntụkwasị obi dị elu | Ndị agha, Aerospace |
Rubber | Rubber | Nwa | 500 | > 72-108 | —— | <130 | Ezigbo ọkọ na nguzogide corrosion | Jide magnetik |
Nchekwa Igwe Ọdụdọ:
Igwe ndọta ụwa na-adịghị ahụkebe ma ọ bụ sistemu magnetik siri ike nke ukwuu, yabụ kpachara anya nchekwa dị n'okpuru ga-emerịrị ka ndị ọrụ niile nwere ike iji, jikwaa, ma ọ bụ hazie ha ka ịzenarị mmerụ ahụ ma ọ bụ mebie ihe ndọta.
Jide n'aka na magnetized obere ụwa magnetized na-achịkwa mgbe ha na-ezute ibe ha ma ọ bụ ihe ferromagnetic. Ọ dị mkpa iyi enyo nchekwa na ngwa nchebe ndị ọzọ kwesịrị ekwesị mgbe ị na-eji nnukwu magnetik. A na-atụkwa aro iyi uwe aka iji chebe aka ya.
Debe ọla ferromagnetic pụọ na mpaghara ọrụ. Lezienụ anya mgbe ị na-arụ ọrụ na magnet. Ejila magnetized arụ ọrụ ma ọ bụrụ na ị nọ n'okpuru mmetụta nke mmanya, ọgwụ, ma ọ bụ ihe a na-achịkwa.
Ngwa eletrọnịkị na ngwaọrụ nwere mmetụta nwere ike gbanwee nhazigharị ma ọ bụ mebie ya site na oghere ndọta dị ike. Debe ihe ndọta magnetik mgbe niile ka ọ dịpụrụ adịpụ site na ngwa eletrọnịkị nwere mmetụta. Ekwesịrị ịkpachapụ anya pụrụ iche ma ọ bụrụ na mmadụ na-eyi ihe eji eme ngwa ngwa, n'ihi na oghere ndọta siri ike nwere ike imebi ngwa elektrọnik dị n'ime ndị na-eme ngwa ngwa.
Ejila magnetik ilo ma ọ bụ tinye magnet n'ebe ụmụaka ma ọ bụ ndị okenye nwere nsogbu uche ga-eru. Ọ bụrụ na eloro magnetik, kpọtụrụ dọkịta ozugbo na/ma ọ bụ chọọ nlekọta ahụike ozugbo.
Ihe ndọta ụwa na-adịghị ahụkebe nwere ike ịmepụta ọkụ site na kọntaktị na njikwa, karịsịa mgbe ekwenyere ka ọ kpakọrịta ọnụ. Ejila ihe ndọta ụwa na-adịghị ahụkebe na ikuku mgbawa n'ihi na ọkụ nwere ike ịgbanye ikuku ahụ.
Uzuzu ụwa na-adịghị ahụkebe bụ ọkụ; combustion na mberede nwere ike ime mgbe ntụ ntụ kpọrọ nkụ. Ọ bụrụ na ị na-egweri ihe, na-eji mmiri na-egweri ihe ndọta mgbe nile ka ịzenarị ọkụ ọkụ nke swarf na-egweri na mberede. Ejila nkụ ọka. Gbaa mbọ hụ na ịnwee ikuku zuru oke mgbe ị na-egwe ihe ndọta. Agbalịla iji ngwa ọdịnala were igwe magnetik, n'ihi na nke a nwere ike imepụta chipping na nbiji. Yiri ugegbe nchekwa mgbe niile.
Na-echekwa ntụ ntụ ma ọ bụ swarf nke na-adịghị ahụkebe ụwa mgbe niile n'ime arịa jupụtara na mmiri ma ọ bụ ikuku inert ejiri mechiri emechi iji gbochie ọkụ ọkụ ozugbo.
Jiri nlezianya tụfuo ntụ ntụ na-adịghị ahụkebe mgbe niile. E tinyela ọkụ n'ihe ize ndụ. A ga-emerịrị ihe ndọta magnetized iji gbochie mmerụ ahụ mgbe ejiri ya.